There are if you give residents the proper gifts, but that's mostly guesswork.Every heart above the resident's head when you give them a gift is 1% of the towards earning another heart in the relationship status.Bad gifts can decrease your relationship by up to 10% of a heart.The best gifts can increase your relationship by up to 30% of a heart. =)

____________________________Pit: Why do we have to fight?Dark Pit: I dunno because I don't like you.Link: Now Now don't be that way clones can get along just ask Dark Link!Dark Link: No I hate you too $#!%&$!